The Precooler Bowl by Weedstar has a 14.5mm connection. It is 6cm in height (without cut section) and is approximately 4.5cm in diameter.
Thanks to the small hole on the side of the bowl, you can add a small amount of water into the bowl. Due to the small integrated glass tubes, the smoke is then dragged through the water which cools down the smoke.
The Precooler Bowl is finished with the Weedstar logo and is a must-have item for anyone who enjoys a cooler smoking experience.